Do you know what your network lets in on a MAC address?

Preview text: Do you know what your network lets in on a MAC address? New insights, resources, and more!…

Alan DeKokFriday, Sep 25, 2026 at 9:01 AM EasternMailchimp
Alan DeKokDo you know what your network lets in on a MAC address?
Subject
Do you know what your network lets in on a MAC address?
Preview text
Do you know what your network lets in on a MAC address? New insights, resources, and more!…
From
alan.dekok@inkbridge.io
Sent
Fri Sep 25, 2026, 9:01 AM ET
Sent to
inkbridge.io
Size
147 KB
Images
17
Links
31, 3 of them buttons
Subject length
55 characters

Against Alan DeKok's usual

Sent in its busiest hour, 9 AM, which holds 42% of its emails. The subject is 55 characters; its average is 52.

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From
Alan DeKok <[email protected]>
Reply-To
Alan DeKok <[email protected]>
Subject
Do you know what your network lets in on a MAC address?
Date
Fri, 25 Sep 2026 13:01:53 +0000
Message-ID domain
mail61.atl31.mcdlv.net
Return-Path domain
mail61.atl31.mcdlv.net
DKIM signature
d=gmail.mcsv.net s=k2; d=inkbridge.io s=k3
Authentication
dkim=pass (gmail.mcsv.net), dkim=pass (inkbridge.io), spf=pass (mail61.atl31.mcdlv.net), dmarc=pass (inkbridge.io)
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Feedback-ID sender
mc

Servers it passed through, newest first

  1. from mail61.atl31.mcdlv.net [205.201.134.61] by our receiving server with ESMTPS
  2. from localhost [127.0.0.1] by mail61.atl31.mcdlv.net with ESMTP

Other sending headers (names only): X-Campaign, X-campaignid, X-Report-Abuse, X-MC-User, X-Accounttype

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Sent just before and after

Oct 12, 2026 9:06 AMA FreeRADIUS configuration you fully control...
Oct 8, 2026 2:15 PMWhat a GUI costs you in FreeRADIUS...
Sep 29, 2026 9:02 AMHow many devices on your network skipped authentication?
Sep 25, 2026 9:01 AMDo you know what your network lets in on a MAC address? (this email)
Sep 14, 2026 9:01 AM30 minutes that could save your RADIUS architecture
Sep 10, 2026 8:30 AMDoes your RADIUS scale? Most don't.
Sep 7, 2026 8:30 AM- why RADIUS breaks at scale

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